Question

aiuda porfaaa :c..............

Answer 1

Respuesta:

1. $A=\left\{-3\right\}$

2. $B=\left\{-3,\:-2,\:-1,\:0,\:1,\:2,\:...,\:\infty \right\}$

3. $C=\left\{-9,-8,-7,-6,-5,-4,-3,-2\right\}$